Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGVTkp5y8/qUEwooT9dxjPbhOw7L+WxYzyee9uunLY1g0ovbJ5hd8Dn9b6V… (1,748 chars)"
  }
}